Question

1) Mention the functions of the stem modification.

Answer 1

Modification of stems for photosynthesis: Some plants of arid regions modify their stems into flattened (Opuntia), or fleshy cylindrical (Euphorbia) structures. They contain chlorophyll and carry out photosynthesis. Besides these, stems can also be modified for vegetative propagation.

Answer 2

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Modification of stems for photosynthesis: Some plants of arid regions modify their stems into flattened (Opuntia), or fleshy cylindrical (Euphorbia) structures. They contain chlorophyll and carry out photosynthesis. Besides these, stems can also be modified for vegetative propagation.❤